Related Manuals for Abit IS-85
Summary of Contents for Abit IS-85
- Page 1 IS-85 Motherboard Intel Pentium 4/Celeron/Celeron D Socket 775 Installation Instruction...
- Page 2 No part of this manual may be reproduced, transmitted or transcribed without the expressed written permission of the manufacturer and authors of this manual. If you do not properly set the motherboard settings, causing the motherboard to malfunction or fail, we cannot guarantee any responsibility.
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Page 3: Table Of Contents
1.1 Features & Specifications ...1-1 1.2 Motherboard Layout...1-3 2. Hardware Setup ... 2-1 2.1 Choosing a Computer Chassis ...2-1 2.2 Installing Motherboard ...2-1 2.3 Checking Jumper Settings ...2-2 2.3.1 CMOS Memory Clearing Header and Backup Battery ...2-3 2.4 Connecting Chassis Components...2-5 2.4.1 ATX Power Connectors ...2-5... - Page 4 3. BIOS Setup... 3-1 4. Driver & Utility ... 4-1 5. Appendix ... 5-1 5.1 Troubleshooting (How to Get Technical Support?) ...5-1 5.1.1 Q & A ...5-1 5.1.2 Technical Support Form ...5-3 IS-85...
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Page 5: Introduction
1. Introduction 1.1 Features & Specifications • LGA775 Socket for Intel Pentium 4/Celeron/Celeron D Processor with 800/533MHz • Supports Intel Hyper-Threading Technology Chipset • Northbridge: Intel 865G • Southbridge: Intel ICH5 Memory • 2X 184-pin DIMM slots support 2GB maximum memory capacity •... - Page 6 • 1x Parallel port • 1x VGA port • 4x USB 2.0 ports • 1x RJ-45 LAN port • 1x Audio connector (Line-in, Line-out, MIC-in) Miscellaneous • mATX form factor (244mm x 244mm) ※ Specifications and information contained herein are subject to change without notice.
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Page 7: Motherboard Layout
1.2 Motherboard Layout IS-85... - Page 8 IS-85...
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Page 9: Hardware Setup
2.1 Choosing a Computer Chassis • This motherboard carries a mATX form factor of 244 x 244 mm. Choose a chassis big enough to install this motherboard. • As some features for this motherboard are implemented by cabling connectors on the motherboard to indicators and switches or buttons on the chassis, make sure your chassis supports all the features required. -
Page 10: Checking Jumper Settings
3. Face the motherboard’s I/O ports toward the chassis’s rear panel. 4. Line up all the motherboard’s screw holes with those studs or spacers on the chassis. 5. Install the motherboard with screws have tightened. -
Page 11: Cmos Memory Clearing Header And Backup Battery
2.3.1 CMOS Memory Clearing Header and Backup Battery The time to clear the CMOS memory occurs when (a) the CMOS data becomes corrupted, (b) you forgot the supervisor or user password preset in the BIOS menu, (c) you are unable to boot-up the system because the CPU ratio/clock was incorrectly set in the BIOS menu. - Page 12 CMOS Backup Battery: An onboard battery saves the CMOS memory to keep the BIOS information stays on even after disconnected your system with power source. Nevertheless, this backup battery exhausts after some five years. Once the error message like “CMOS BATTERY HAS FAILED” or “CMOS checksum error”...
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Page 13: Connecting Chassis Components
2.4 Connecting Chassis Components 2.4.1 ATX Power Connectors These connectors provide the connection from an ATX power supply. As the plugs from the power supply fit in only one orientation, find the correct one and push firmly down into these connectors. -
Page 14: Front Panel Switches & Indicators Headers
2.4.3 Front Panel Switches & Indicators Headers This header is used for connecting switches and LED indicators on the chassis front panel. Watch the power LED pin position and orientation. The mark “+” align to the pin in the figure below stands for positive polarity for the LED connection. -
Page 15: Installing Hardware
2.5 Installing Hardware ※ DO NOT scratch the motherboard when installing hardware. An accidentally scratch of a tiny surface-mount component may seriously damage the motherboard. ※ In order to protect the contact pins, please pay attention to these notices: 1. A maximum 20 cycles of CPU installation is recommended. - Page 16 4. Visually inspect if the CPU is seated well into the socket. The alignment key must be located in the notch of package. 5. Use your left hand to hold the load plate, and use your right thumb to peel the cap off.
- Page 17 8. Place the heatsink and fan assembly onto the socket. Align the four fasteners toward the four mounting holes on the motherboard. 9. Press each of the four fasteners down into the mounting holes. Rotate the fastener clock-wise to lock the heatsink and fan assembly into position.
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Page 18: Ddr Memory Slots
2.5.2 DDR Memory Slots This motherboard provides 2x 184-pin un-buffered DDR SDRAM slots for the installation of dual channel DDR400 memory modules maximum up to 2GB capacity. ※ To reach the optimum performance in dual-channel configurations, install DDR DIMM pairs at the same density, DRAM technology and bus width for both slots. -
Page 19: Floppy And Ide Disk Drive Connectors
2.5.3 Floppy and IDE Disk Drive Connectors The FDD connector connects up to two floppy drives with a 34-wire, 2-connector floppy cable. Connect the single end at the longer length of ribbon cable to the FDD on the board, the two connectors on the other end to the floppy disk drives connector. -
Page 20: Serial Ata Connectors
To connect SATA device: 1. Attach either end of the signal cable to the SATA connector on motherboard. Attach the other end to SATA device. 2. Attach the SATA power cable to the SATA device and connect the other end from the power supply. -
Page 21: Accelerated Graphics Port Slot
2.5.5 Accelerated Graphics Port Slot This slot supports an optional AGP graphics card up to AGP 8X mode. ※ This motherboard does not support 3.3V AGP cards. Use only 1.5V or 0.8V AGP cards. 2.5.6 PCI Add-on Slots These slots provide the connection of add-on cards that comply with PCI specifications. -
Page 22: Connecting Optional Devices
2.6 Connecting Optional Devices 2.6.1 Additional USB 2.0 Port Headers Besides the 4x USB 2.0 ports located at rear I/O part, this motherboard also features 2x more USB 2.0 headers onboard. Each header supports 2x additional USB 2.0 ports by connecting bracket or cable to the rear I/O panel or the front-mounted USB ports of your chassis. -
Page 23: Front Panel Audio Connection Header
2.6.3 Front Panel Audio Connection Header This header provides the connection to audio connector at front panel. • To use the audio connector at front panel, remove all the jumpers on this header, and then connect to front panel by the extension cable provided with the chassis. •... -
Page 24: Connecting I/O Devices
2.7 Connecting I/O Devices • Mouse: Connects to PS/2 mouse. • Keyboard: Connects to PS/2 keyboard. • LPT1: Connects to printer or other devices that support this communication protocol. • COM1: Connects to external modem, mouse or other devices that support this communication protocol. -
Page 25: Bios Setup
3. BIOS Setup This motherboard provides a programmable EEPROM that you can update the BIOS utility. The BIOS (Basic Input/Output System) is a program that deals with the basic level of communication between processor and peripherals. Use the BIOS Setup program only when installing motherboard, reconfiguring system, or prompted to “Run Setup”. - Page 26 IS-85...
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Page 27: Driver & Utility
[Manual]: Click to enter the user’s manual menu. • [Utility]: Click to enter the utilities installation menu. • [ABIT Utility]: Click to enter the installation menu of utilities exclusively developed by ABIT. • Browse CD]: Click to browse the contents of this “Driver & Utility CD”. - Page 28 IS-85...
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Page 29: Appendix
5.1 Troubleshooting (How to Get Technical Support?) 5.1.1 Q & A Q: Do I need to clear the CMOS before I use a new motherboard to assemble my new computer system? Yes, we highly recommend that you clear the CMOS before installing a new motherboard. Please move the CMOS jumper from its default 1-2 position to 2-3 for a few seconds, and then back. - Page 30 See the next page for a blank Technical Support Form, or visit our website to fill in the form on line (http://www.abit.com.tw/page/en/contact/technical.php). Q. Is the motherboard dead? Do I need to return it to where I bought from or go through an RMA process? After you had gone through the troubleshooting procedures, yet the problem still exists, or you find an evident damage on the motherboard.
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Page 31: Technical Support Form
5.1.2 Technical Support Form Country: First name: Last Name: Subject: Motherboard: BIOS Version: CPU: Memory brand: Memory size: Memory configuration: Graphics card: Graphics driver version: Power supply maker: Power supply wattage: Storage devices: Optical devices: Other devices: Operating system: Problem description:... - Page 32 ABIT Computer Corporation http://www.abit.com.tw Rev. 1.00...